EMC Symmetrix DMX-3 User Manual

Environmental data
267
Symmetrix DMX-3 Specifications
Table 44 Operating environment specifications
Condition System bay and storage bay settings
Operating temperature 50
o
–90
o
F (10
o
to 32
o
C)
Operating altitude (at 32
o
) 7,500 ft (2,286 m)
Operating altitude (maximum) 10,000 ft (3048 m) 1.1
o
derating per 1,000 ft
Operating humidity 20% to 80% noncondensing
Raised floor environment Recommended, but not required
Table 45 Shipping and storage environment specifications
Condition System bay and storage bay
Ambient temperature -40
o
to 149
o
F (-40
o
to 65
o
C)
Temperature gradient 43.2
o
F/hr (24
o
C/hr)
Relative humidity 10% to 90% noncondensing
Maximum altitude 25,000 ft (7,619.7 m)
Table 46 Air volume generated
System configuration description English units Metric (SI) units
System bay 1,747 cfm 49 cfm
Storage bay 1,280 cfm 36 cfm
Table 47 Sound power and sound pressure levels
System configuration description
Sound power levels
A-weighted (B)
Sound pressure levels
A-weighted (dB)
Storage bay
a
7.8 62
System bay
a
8.4 66
System bay and one storage bay
b
8.5 67.4
System bay and two storage bays
b
8.6 68.5
System bay and three storage bays
b
8.64 69.4
System bay and four storage bays
b
8.7 70
System bay and five storage bays
b
8.75 70.8

EMC Symmetrix DMX-3 Specifications

General

Brand	EMC
Model	Symmetrix DMX-3
Category	Storage
Language	English